00465nam a2200205Ia 4500008004100000041001200041082001000053082001100063100001500074100001400089100001100103245002800114260001100142260001300153260000900166300001500175365002500190650002700215650001700242150909s9999 xx 000 0 und d aEnglish a631.4 bAUB/TR aAubert H  aPinta M  eAuthor aTrace elements in soils aOxford bElsevier c1977 a393 Pages aRs.98  aAgricultural chemistry aSoil science